题目
题目
多重下拉选择题

Answer the questions below based on this picture of waves.    The X marks what we would call the [ Select ] Wavelength Amplitude . The Y marks what we would call the [ Select ] Wavelength Amplitude .   [ Select ] Wave 2 Wave 1 has a greater wavelength and [ Select ] Wave2 Wave1 has a greater frequency. 

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标准答案
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思路分析
To approach this question, I’ll break down what each dropdown represents and then evaluate the statements one by one based on the diagram showed. Option 1 (X marks what we would call the [Select]): Wavelength or Amplitude? - The X arrow is drawn along the horizontal direction between two successive corresponding points on the waveform (such as peak to peak). This horizontal distance corresponds to the wavelength of the wave. Therefore, selecting Wavelength for X is correct. - If someone chose Amplitude for X, that would be incorrect because amplitude is the vertical distance from the midline to a peak (vertical measure), not the horizontal spacing. The diagram’s X clearly represents a horizontal span, not vertical height. Option 2 (Y marks what we would call the [Select]): Wavelength or Amplitude? - The Y ......Login to view full explanation

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